Abstract Relational extraction plays an important role in the field of natural language processing to predict semantic relationships between entities a sentence. Currently, most models have typically utilized tools capture high-level features with attention mechanism mitigate adverse effects noise sentences for prediction results. However, task relational classification, these mechanisms do not...

Zero tillage straw retained with optimum K is an important strategy to increase cotton ( Gossypium hirsutum L.) yield and efficiency in wheat Triticum aestivum L.)-cotton system. A 2 years field experiment was conducted during 2018, 2019 study the impact of [zero as such on soil surface (ZT SAS ) zero burnt SB )] five rates were 0, 20, 40, 60 80 kg ha -1 use efficiency. Results indicated that b...

Results of studying the domain structure planar Ni microparticles formed on single-crystal substrates from lithium niobate and potassium titanyl phosphate at different temperatures are presented. The dependence sizes sample temperature was studied. It is shown observed change caused by magnetoelastic effect, which arises due to difference in thermal expansion coefficients substrate as changes. ...